GDST-004 branch distributor

4542T-16dB

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Parameter

Place of origin: China
MODEL NO.: GDST-004 (4542T-16dB）
DESCRIPTION: Satellite Tap
ITEM
TYPICAL
Q.C LIMIT
TEST CONDITIONS
System Impedance
75 ohm
Operating IF Frequency Range
Input port to Output port
2-2150 MHz
Input port to Tap port
2-2150 MHz
Flatness in operating frequency range
±0.2dB max.
Over any 36 MHz within the 950-2150 MHz satellite band
±0.5dB max.
Over any 50 MHz within the 475-625 MHz satellite band
±0.5dB max.
within the 2-4 MHz FSK band
Number of Input ports
1 Each
All ports shall have 1“ spacing. Ref D-1
Number of Output ports
I Each
All ports shall have I ” spacing. Ref D-1
Number of Tap ports
1 Each
All ports shall have 1“ spacing. Ref D-1
Note: All Tap ports shall block DC voltage
Return Loss
Input port (applies to all tap values)
-lldB min.
2-475 MHz
-12dB min.
475-625 MHz
-l2dB min.
950-2150 MHz
Output port (applies to all tap values)
-lldB min.
2-475 MHz
-12dB min.
475-625 MHz
-l2dB min.
950-2150 MHz
Tap port (applies to all tap values)
-lldB min.
2-475 MHz
-l2dB min.
475-625 MHz
-12dB min.
950-2150 MHz
16dB Tap Insertion Loss
Input port to Output port
-1.5dB max.
2-475 MHz
-1.6dB max.
475-625 MHz
-2.5dB max.
950-1820 MHz
-3.0dB max.
1820-2150 MHz
Max. over all Temperature Range and Defined Frequencies
Input port to Tap port
-15.5-17.2dB
2-475 MHz
-15.5-17.2dB
475-625 MHz
-15.5-17.2dB
950-1820 MHz
-15.5-17.2dB
1820-2150 MHz
Max. over all Temperature Range and Defined Frequencies
Tap port to Input port
-17dB max.
Return path frequency: 2-40 MHz
Output port to Tap port Isolation
-17dB max.
2-625 MHz
Undefined
625-950 MHz
-20.0dB min.
950-1800 MHz
-18.0dB min.
1820-2150 MHz

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